Enlosed Space Entry Flashcards
What is an enclosed space.
Limited openings for entry and exit.
Inadequate ventilation.
No designed for continuous worker occupancy.
How often do you drill for enclosed space entry?
At least every two months
What is the main legislation to limit risks with enclosed space entries?
ISM code.
What must a Atmosphere testing instrument test for.
Oxygen.
Flammable gasses/ vapors LFL
Carbon monoxide
Hydrogen Sulphide
Requirements for Atmosphere testing instrument?
Be easily carried.
Alarm at an appropriate danger level determined by flag state.
Minimum 10hr battery life.
Be intrinsically safe.
Have instructions including details on calibration instructions.
What must the master ensure before anyone enters an enclosed space?
Potential hazards identified, isolated and made safe. The space has been properly ventilated. Space has been properly tested. Space secure for entry- illuminated. Communication for all parties. Person stationed at entrance to space. Resurrection / resuscitation kit at entrance. PPE and atmosphere meter. Permit issued to authorize entry.